An externally threaded fastening device which has an internal or external seat, designed to mate with the seat of an internally threaded tube fitting for the purpose of securing the tube to the fitting to form a leakproof connection.
NSN 6110-00-411-0217
NSN 6220-01-055-7423
NSN 5835-01-386-0110
NSN 5996-01-328-9801
NSN 5999-00-664-1818
NSN 5925-00-344-3156
NSN 6135-01-584-0941
NSN 5930-01-120-8508
NSN 6620-01-514-8859
NSN 6105-00-992-9008
NSN 2925-01-215-5022
NSN 5990-01-097-4721